OFFICERS KILLED IN ACTION OR DIED OF WOUNDS
1st BATTALION IRISH GUARDS
| Lieut.-Colonel C. FitzClarence, V.C. (Temp. Brigadier-General), In Command of 1st Guards Brigade, | 12.11.14 |
| Lieut.-Colonel G. C. Nugent, M.V.O. (Temp. Brigadier-General), In Command of 5th London Infantry Brigade, | 31.5.15 |
| Lieut.-Col. The Hon. J. F. Hepburn-Stuart-Forbes-Trefusis, D.S.O. (Temp. Brigadier-General), In Command of the 20th Brigade after Commanding 1st Battalion, | 24.10.15 |
| Lieut.-Colonel The Hon. G. H. Morris, | 1.9.14 |
| Majors | |
| T. M. D. Bailie, | 15.9.16 |
| The Lord Desmond FitzGerald, M.C., | 3.3.16 |
| The Earl of Rosse, | 15.6.18 |
| H. F. Crichton, | 1.9.14 |
| H. A. Herbert-Stepney, | 6.11.14 |
| G. H. C. Madden (Temp. Lieut.-Col.), | 12.11.15 |
| G. E. S. Young, | 31.3.17 |
| Captains | |
| H. H. Berners, | 14.9.14 |
| The Lord Arthur Hay, | 14.9.14 |
| The Hon. A. E. Mulholland, | 1.11.14 |
| E. G. Mylne, | 12.6.15 |
| The Hon. P. J. H. Ogilvy, M.C., | 9.10.17 |
| E. C. Stafford-King-Harman, | 6.11.14 |
| C. A. Tisdall, | 1.9.14 |
| V. C. J. Blake, | 28.1.16 |
| M. V. Gore-Langton, M.C., | 10.10.15 |
| E. J. F. Gough, | 30.12.14 |
| J. N. Guthrie, | 13.5.15 |
| The Lord John Hamilton, | 7.11.14 |
| L. R. Hargreaves, M.C., | 25.9.16 |
| Lieutenants | |
| A. L. Bain, | 4.11.18 |
| R. St. J. Blacker-Douglass, M.C., | 1.2.15 |
| E. Budd, M.C. (Acting Captain), | 8.8.18 |
| B. S. Close, | 27.9.18 |
| S. E. F. Christy, | 12.7.16 |
| H. J. B. Eyre, | 15.7.17 |
| J. K. M. Greer, M.C., | 3.10.16 |
| W. E. Hope, | 6.11.14 |
| K. R. Mathieson, | 1.11.14 |
| J. H. Nash, | 27.8.18 |
| F. L. Pusch, D.S.O., | 27.6.16 |
| E. H. Shears, | 4.7.17 |
| T. K. Walker, | 24.4.16 |
| L. C. Whitefoord, | 15.9.16 |
| H. R. Baldwin, | 29.8.18 |
| G. Brooke, | 7.10.14 |
| T. Butler-Stoney, | 1.10.17 |
| L. S. Coke, | 31.10.14 |
| N. F. Durant, | 30.11.17 |
| V. W. D. Fox, | 18.5.15 |
| The Lord Guernsey, | 14.9.14 |
| G. M. Maitland, | 1.11.14 |
| T. Musgrave, | 6.2.15 |
| C. Pease, | 18.9.16 |
| R. J. P. Rodakowski, | 9.10.17 |
| C. R. Tisdall, M.C., | 15.9.16 |
| J. N. Ward, | 29.8.18 |
| 2nd Lieutenants | |
| T. Allen, | 25.2.15 |
| N. Butler, | 15.9.16 |
| H. A. Connolly, | 27.8.18 |
| V. J. S. French, | 10.10.18 |
| F. H. N. Lee, | 4.7.16 |
| E. C. G. Lord, | 8.5.18 |
| C. S. O’Brien, M.C., | 27.9.18 |
| T. S. V. Stoney, | 9.10.17 |
| N. L. Woodroffe, | 6.11.14 |
| G. P. Boyd, | 3.9.17 |
| L. H. L. Carver, | 26.5.18 |
| H. V. Fanshawe, | 11.10.17 |
| H. S. Keating, | 20.1.15 |
| L. C. L. Lee, | 1.2.15 |
| H. Marion-Crawford, | 16.4.15 |
| J. M. Stewart, | 1.4.15 |
| A. L. Wells, | 9.10.17 |
| Officers attached to 1st Battalion | |
| Capt. Rev. J. Gwynne, | 11.10.15 |
| Lieut. C. de B. G. Persse (7th Dragoon Guards), | 18.5.15 |
| Capt. H. J. S. Shields, R.A., M.C., | 26.10.14 |
| 2nd Lieutenant Davis (U.S.A. Medical Service), | 27.9.18 |
2nd BATTALION IRISH GUARDS
| Major E. B. Greer, M.C. (Acting Lieut.-Colonel), | 31.7.17 |
| Major R. A. French Brewster (died), | 17.2.17 |
| Captains | |
| E. D. Dent, | 12.4.18 |
| C. E. R. Hanbury, | 9.10.17 |
| The Hon. H. A. V. St. G. Harmsworth, M.C., | 12.2.18 |
| Lieutenants | |
| C. H. Brew, | 12.10.16 |
| J. W. M. Dame, | 27.11.17 |
| F. St. L. Greer, M.C., | 1.2.17 |
| C. G. H. C. Hyne, | 21.11.16 |
| J. Kipling, | 27.9.15 |
| J. C. Maher, | 14.4.18 |
| E. L. Mylne, M.C., | 15.9.16 |
| C. F. Purcell, | 15.9.16 |
| F. L. M. Pym, | 2.7.16 |
| A. F. Synge, | 27.11.17 |
| G. Y. L. Walters, | 15.9.16 |
| W. G. Cary-Elwes, | 27.11.17 |
| M. R. Fitzgerald, | 19.4.18 |
| D. D. Hudson-Kinahan, | 9.4.16 |
| G. L. B. James, | 18.7.17 |
| M. B. Levy, M.C. (Acting Captain), | 12.4.18 |
| H. Montgomery, | 13.9.16 |
| D. C. Parsons (Temp. Captain), | 15.9.16 |
| C. J. Pym, | 27.3.17 |
| A. J. Rowan-Hamilton, | 21.10.15 |
| F. P. H. Synge, M.C. (Acting Captain), | 29.7.17 |
| C. D. Wynter, | 5.10.15 |
| R. H. W. Heard, M.C. (died), | 3.3.19 |
| 2nd Lieutenants | |
| A. S. Armfield, | 31.7.17 |
| R. C. Bellew, | 21.8.17 |
| M. B. Cassidy, | 13.4.18 |
| G. V. B. Hine, | 6.10.15 |
| T. Pakenham-Law, | 27.9.15 |
| K. C. Vaughan, | 13.9.16 |
| N. D. Bayly, | 27.11.17 |
| T. A. Carey, | 5.12.17 |
| W. F. J. Clifford, | 27.9.15 |
| A. H. O’Farrell, | 27.9.18 |
| A. G. Tomkins, | 13.9.16 |
| T. B. Wilson, | 18.7.17 |
| Officers attached to 2nd Battalion | |
| Captain Rev. S. S. Knapp, D.S.O., M.C., | 31.7.17 |
| Irish Guards Officers with other Regiments | |
| Lieut. J. N. Marshall, V.C., M.C. (Acting Lieut.-Colonel, attached Lancs. Fusiliers), | 4.11.18 |
| 2nd Lieut. C. H. Eiloart (Guards Machine Gun Regiment), | 27.9.18 |
| 2nd Lieut. E. H. Fallows (att. Guards Machine Gun Regiment), 27.3.18 | |
| 2nd Lieut. A. G. Hunt (Guards Machine Gun Regiment), | 4.11.18 |
| 2nd Lieut. N. King (att. Guards Machine Gun Regiment), | 26.5.18 |
| Lieut. C. H. Lord Settrington (died of wounds received in action with the Russian Relief Force), | 24.8.19 |
| Lieut. J. C. Zigomala, M.B.E. (killed whilst serving with the Russian Relief Force), | 25.8.19 |